DE3573750D1
(en )
1989-11-23
Structural elements of compressed concrete, and apparatus for making them
GB2163795B
(en )
1987-10-07
Method and apparatus for stopping well production
GB2162065B
(en )
1988-09-14
Implant and method for production thereof
GB2164289B
(en )
1988-08-17
Block making process and apparatus
EP0155158A3
(en )
1986-11-20
Method and apparatus for manufacturing innerspring constructions
GB2162565B
(en )
1988-01-27
Method for forming boreholes
GB2146607B
(en )
1987-04-15
Micropcapsules and method for their production
DE3371368D1
(en )
1987-06-11
Tool and method for its production
PL271136A1
(en )
1988-11-24
Cement making method
ZA858448B
(en )
1986-09-24
Method and apparatus for treating a slurry
CS204382A3
(en )
1992-05-13
Method of a rock consolidation and apparatus for making the same
DE3662163D1
(en )
1989-03-30
Method and apparatus for producing clinker
DE3466752D1
(en )
1987-11-19
Mixture for semmelknodel and production method thereof
HUT44093A
(en )
1988-01-28
Tubing as well as method and apparatus for constructing same
GB2141732B
(en )
1986-11-12
Method and apparatus for gas production
GB2118620B
(en )
1985-06-26
Method of manfacturing reversible keys
GB2176215B
(en )
1989-07-26
Screens, a method of making screens and apparatus for making screens
EG17758A
(en )
1991-08-30
Method,apparatus and machine for manufacturing bricks of compressed earth
ZM5784A1
(en )
1985-08-22
Method,apparatus and machine for manufacturing bricks of compressed earth
AU5208286A
(en )
1986-07-01
Tile making apparatus and method
EP0162962A3
(en )
1987-10-21
Method and apparatus for monitoring the synchronization of cryptographic devices
DE3572886D1
(en )
1989-10-12
Method for producing electret-containing devices
HUT43372A
(en )
1987-10-28
Method and apparatus for controlling the operation of coal producing machine
GB2152558B
(en )
1986-12-17
Mining method and apparatus
PL248734A1
(en )
1985-04-24
Method of and apparatus for manufacturing concrete shapes,especially roofing-tiles